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authorChristoph Hellwig <hch@lst.de>2010-06-09 14:28:43 +0200
committerJens Axboe <jaxboe@fusionio.com>2010-06-11 12:58:08 +0200
commit334132ae921a14ac2b2ba48e174136f7f2c9aae1 (patch)
tree4367a78d60365cc4d8c751c81c06d0b6d736bdbf /fs/fs-writeback.c
parentc5444198ca210498e8ac0ba121b4cd3537aa12f7 (diff)
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writeback: add missing requeue_io in writeback_inodes_wb
In "writeback: fix writeback_inodes_wb from writeback_inodes_sb" I accidentally removed the requeue_io if we need to skip a superblock because we can't pin it. Add it back, otherwise we're getting spurious lockups after multiple xfstests runs. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
Diffstat (limited to 'fs/fs-writeback.c')
-rw-r--r--fs/fs-writeback.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/fs/fs-writeback.c b/fs/fs-writeback.c
index 0079bf59b58..3a066e91ec8 100644
--- a/fs/fs-writeback.c
+++ b/fs/fs-writeback.c
@@ -643,8 +643,10 @@ static void writeback_inodes_wb(struct bdi_writeback *wb,
ret = writeback_sb_inodes(sb, wb, wbc);
} else {
- if (!pin_sb_for_writeback(sb))
+ if (!pin_sb_for_writeback(sb)) {
+ requeue_io(inode);
continue;
+ }
ret = writeback_sb_inodes(sb, wb, wbc);
drop_super(sb);
}